Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363620 | Fire extinguishing device for oil burner | Kazuharu Nakamura, Yutaka Nakanishi | 1982-12-14 |
| 4316927 | Magnetic recording medium | Shigeo Kimura | 1982-02-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363620 | Fire extinguishing device for oil burner | Kazuharu Nakamura, Yutaka Nakanishi | 1982-12-14 |
| 4316927 | Magnetic recording medium | Shigeo Kimura | 1982-02-23 |